/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.osgi.deployment;
import org.jboss.as.server.deployment.DeploymentPhaseContext;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceController.Mode;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.msc.value.InjectedValue;
import org.jboss.osgi.deployment.deployer.Deployment;
import org.jboss.osgi.framework.BundleManagerService;
import org.jboss.osgi.framework.Services;
import static org.jboss.as.osgi.OSGiMessages.MESSAGES;
import static org.jboss.as.osgi.OSGiLogger.ROOT_LOGGER;
import static org.jboss.as.server.deployment.Services.deploymentUnitName;
/**
* Service responsible for creating and managing the life-cycle of an OSGi deployment.
*
* @author Thomas.Diesler@jboss.com
* @since 20-Sep-2010
*/
public class BundleInstallService implements Service<BundleInstallService> {
public static final ServiceName SERVICE_NAME_BASE = ServiceName.JBOSS.append("osgi", "deployment");
private final Deployment deployment;
private InjectedValue<BundleManagerService> injectedBundleManager = new InjectedValue<BundleManagerService>();
private InjectedValue<BundleStartTracker> injectedStartTracker = new InjectedValue<BundleStartTracker>();
private ServiceName installedBundleName;
private BundleInstallService(Deployment deployment) {
this.deployment = deployment;
}
public static void addService(DeploymentPhaseContext phaseContext, Deployment deployment) {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final BundleInstallService service = new BundleInstallService(deployment);
final String contextName = deploymentUnit.getName();
final ServiceName serviceName = getServiceName(contextName);
final ServiceTarget serviceTarget = phaseContext.getServiceTarget();
ServiceBuilder<BundleInstallService> builder = serviceTarget.addService(serviceName, service);
builder.addDependency(Services.BUNDLE_MANAGER, BundleManagerService.class, service.injectedBundleManager);
builder.addDependency(BundleStartTracker.SERVICE_NAME, BundleStartTracker.class, service.injectedStartTracker);
builder.addDependency(deploymentUnitName(contextName));
builder.addDependency(Services.FRAMEWORK_ACTIVATOR);
builder.install();
}
public static void removeService(DeploymentUnit depUnit) {
final ServiceName serviceName = getServiceName(depUnit.getName());
final ServiceController<?> serviceController = depUnit.getServiceRegistry().getService(serviceName);
if (serviceController != null) {
serviceController.setMode(Mode.REMOVE);
}
}
public static ServiceName getServiceName(String contextName) {
ServiceName deploymentServiceName = deploymentUnitName(contextName);
return BundleInstallService.SERVICE_NAME_BASE.append(deploymentServiceName.getSimpleName());
}
public synchronized void start(StartContext context) throws StartException {
ServiceController<?> controller = context.getController();
ROOT_LOGGER.debugf("Starting: %s in mode %s", controller.getName(), controller.getMode());
try {
ServiceTarget serviceTarget = context.getChildTarget();
BundleManagerService bundleManager = injectedBundleManager.getValue();
installedBundleName = bundleManager.installBundle(serviceTarget, deployment);
injectedStartTracker.getValue().addInstalledBundle(installedBundleName, deployment);
} catch (Throwable t) {
throw new StartException(MESSAGES.failedToInstallDeployment(deployment), t);
}
}
public synchronized void stop(StopContext context) {
ServiceController<?> controller = context.getController();
ROOT_LOGGER.debugf("Stopping: %s in mode %s", controller.getName(), controller.getMode());
try {
BundleManagerService bundleManager = injectedBundleManager.getValue();
bundleManager.uninstallBundle(deployment);
} catch (Throwable t) {
ROOT_LOGGER.failedToUninstallDeployment(t, deployment);
}
// [JBAS-8801] Undeployment leaks root deployment service
// [TODO] remove this workaround
ServiceName serviceName = deploymentUnitName(context.getController().getName().getSimpleName());
ServiceController<?> deploymentController = context.getController().getServiceContainer().getService(serviceName);
if (deploymentController != null) {
deploymentController.setMode(Mode.REMOVE);
}
}
@Override
public synchronized BundleInstallService getValue() throws IllegalStateException {
return this;
}
public ServiceName getInstalledBundleName() {
return installedBundleName;
}
}